TR 85 over Robinson Creek
GoodShelby County, Illinois · .9 MI NE Westervelt · Structure no. 087345800000000
- Built
- 1992
- 33 years old
- Condition
- Good
- inspected March 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 134 ft
- 3 main spans
- Daily traffic
- 75
- 2024 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
TR 85 over Robinson Creek is a prestressed concrete box beam or girders - multiple carrying TR 85 over Robinson Creek in Shelby County, Illinois. It was built in 1992, so it is 33 years old, younger than the Illinois average of 45.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 75 vehicles a day, roughly 19% of them trucks, projected to reach 51 by 2046. The structure is 134 ft (40.7 m) long and 24 ft wide. If it were closed, the detour would be 6.2 mi (10 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was TR 85 over Robinson Creek built?
It was built in 1992, making it 33 years old in 2025.
What condition is TR 85 over Robinson Creek in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in March 2023.
How much traffic does TR 85 over Robinson Creek carry?
About 75 vehicles per day (2024 count), of which roughly 19% are trucks.
How long is TR 85 over Robinson Creek?
The structure is 134 ft (40.7 m) long with a longest span of 50 ft (15.3 m) and a deck 24 ft wide.
Who owns TR 85 over Robinson Creek?
It is owned by the Town or Township Highway Agency.